Self-heating in coal has been extensively studied. The tendency to self-heat decreases with increasing rank of the coal. Lignite coals are more active than bituminous coals, which are more active than anthracite coals.
Cilantro, also known as Chinese parsley, is the leaf of the coriander plant. The spice coriander is the seed. The names cilantro and coriander are sometimes interchanged. In England, for example, only the word coriander is used and they are differentiated by referring to the coriander seed or coriander leaf.ilantro, also known as Chinese parsley, is the leaf of the coriander plant. The spice coriander is the seed. The names cilantro and coriander are sometimes interchanged. In England, for example, only the word coriander is used and they are differentiated by referring to the coriander seed or coriander leaf.
Coriander is related to the parsley family. It's known for its seeds (the dried, ripe fruit of the plant) and its leaves (commonly known as cilantro and Chinese parsley). The seeds are used whole for pickling, and ground in baked goods and curry blends.everal names for the leaves: coriander leaves, cilantro, or chinese parsley. In the Western US, at least, you usually see the leaves called cilantro, which (I think) is the Spanish/Mexican name. The entire plant is called coriander (Coriandrum sativum, actually).